Schomburg, E. and Hofbeck, K. and Grenzer, J. and Blomeier, T. and Ignatov, A. A. and Renk, Karl F. and Pavelev, D. G. and Koschurinov, Y. and Ustinov, V. and Zhukov, A. and Ivanov, S. and Kopev, P. S. (1997) Millimeter wave oscillator based on a quasiplanar superlattice electronic device. APPLIED PHYSICS LETTERS, 71 (3). pp. 401-403. ISSN 0003-6951, 1077-3118
Full text not available from this repository.Abstract
We report on a millimeter wave oscillator based on a quasiplanar superlattice electronic device (SLED). The SLED, a lateral structured GaAs/AlAs superlattice, showing, at room temperature, a negative differential conductance, was provided with two terminals lying in one plane and mounted in a waveguide structure. The oscillator delivered radiation, in a relative bandwidth of 10(-5), that was tunable by about 10% around 70 GHz and had a power of 100 mu W; depending on the voltage across the superlattice, additional oscillation lines (up to 180 GHz) appeared. We associate the generation of radiation with a current oscillation caused by traveling dipole domains in the superlattice. (C) 1997 American Institute of Physics.
| Item Type: | Article |
|---|---|
| Subjects: | 500 Science > 530 Physics |
| Divisions: | Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Karl F. Renk |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 25 Apr 2023 09:10 |
| Last Modified: | 25 Apr 2023 09:10 |
| URI: | https://pred.uni-regensburg.de/id/eprint/50694 |
Actions (login required)
 |
View Item |
